de Bruijn, Siebe

Born 19962024 – 2025

Events

2 race dates

Best pace

8.799

km/h · 2025

Best finish

10th

of 61 · 2025

Distance raced

291

km · splits not double-counted

Both results, on one pace scale

2 of 3 results · km/h

6.254 km/hJun 2024 · 50km

8.799 km/hMay 2025 · 100km

Both results on one pace scale, with no line drawn between them — these are different race formats, so the gap is mostly the race rather than the runner.

1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2024-06-22	Haute Ardenne Ultra TrailBelgium	50km	7:59:40 h	6.254	50/71
2025-05-24	UHUT UtrechtseHeuvelUltratrail 100kmNetherlands	100km	11:21:53 h	8.799	10/61
2025-10-18	Dutch Backyard UltraNetherlands	36h	140.826 km	21laps	33/188